9908428154 has 8 divisors (see below), whose sum is σ = 14867195808. Its totient is φ = 4952696220.

The previous prime is 9908428147. The next prime is 9908428163. The reversal of 9908428154 is 4518248099.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 750752 + ... + 763835.

It is an arithmetic number, because the mean of its divisors is an integer number (1858399476).

Almost surely, 2^9908428154 is an apocalyptic number.

9908428154 is a deficient number, since it is larger than the sum of its proper divisors (4958767654).

9908428154 is a wasteful number, since it uses less digits than its factorization.

9908428154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1517860.

The product of its (nonzero) digits is 829440, while the sum is 50.

The square root of 9908428154 is about 99541.0877678158. The cubic root of 9908428154 is about 2147.8383287829.

The spelling of 9908428154 in words is "nine billion, nine hundred eight million, four hundred twenty-eight thousand, one hundred fifty-four".